Fitment: All 85cc to 450cc Yamaha dirt bike built after 1992. Features: Lifetime Warranty – Crack it, strip the threads or accidently run it over with you truck? We’ll replace it, no questions asked. Anti-Drip Lip – Prevents spills when the funnel is flipped, keeping oil off your hands and workspace. Internal Vent – Speeds up oil flow by allowing air out of the crankcase while oil is flowing in. 3mm Thick Walls – Built tough for repeated use and heat resistance without warping or flexing. Knurled Collar – Textured grip makes threading in easy, even with oily hands. Threaded Cap – Seals the funnel between uses to keep dust and debris out. High-Flow Geometry – Smooth internal taper ensures fast, splash-free oil pouring. We designed funnels for almost every bike model in production! Checkout our store to see more! **If the funnel doesn't fit, let us know ASAP and we'll make you one that does! WE SHIP 6 DAYS A WEEK MONDAY THROUGH SATURDAY! Orders sent before 10am EST go out the same day. Free shipping, free returns, if you have any questions do not hesitate to ask! We manufacture and ship EVERY product in our store from our shop in New Hampshire. Support the dream and leave a review!